<?php
require_once('../include/common.php');
$email = $_GET['email'];
$sql = "SELECT `email` FROM `demo` WHERE `email` ='$email'";
$select = mysql_query($sql);
$row = mysql_num_rows($select);
if ($row == 0){
    echo 1;  
    }else {
    echo 0;
  }
?>
